Attention Span 2011 | Titles Mentioned Twice

The seventy-five contributors to Attention Span 2011 referred to 856 works in all. Single mentions constitute fully three-quarters of the total list, but as in previous years there are some patterns of overlap: one title was mentioned by seven contibutors, another by six, three books were cited five times, four four times, twenty-three three times, and fifty-three were mentioned twice.